<?xml version="1.0" encoding="utf-8" ?>
<CarsService>
  <make name="Acura">
    <model name="Integra">
      <color name="Green" />
      <color name="Sea Green" />
      <color name="Pale Green" />
    </model>
    <model name="RL">
      <color name="Red" />
      <color name="Bright Red" />
    </model>
    <model name="TL">
      <color name="Teal" />
      <color name="Dark Teal" />
    </model>
  </make>
  <make name="Audi" value="Audi">
    <model name="A4" value="A4">
      <color name="Azure" value="Azure" />
      <color name="Light Azure" value="Light Azure" />
      <color name="Dark Azure" value="Dark Azure" />
    </model>
    <model name="S4" value="S4">
      <color name="Silver" value="Silver" />
      <color name="Metallic" value="Metallic" />
    </model>
    <model name="A6" value="A6">
      <color name="Cyan" value="Cyan" />
    </model>
  </make>
  <make name="BMW" value="BMW">
    <model name="3 series" value="3 series">
      <color name="Blue" value="Blue" />
      <color name="Sky Blue" value="Sky Blue" />
      <color name="Racing Blue" value="Racing Blue" />
    </model>
    <model name="5 series" value="5 series">
      <color name="Yellow" value="Yellow" />
      <color name="Banana" value="Banana" />
    </model>
    <model name="7 series" value="7 series">
      <color name="Brown" value="Brown" />
    </model>
  </make>
</CarsService>